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Part name(s)' : OM183SC OM184SC OM185ST OM186ST
Description : 7.5A, 5A, 3A, 1.5A Low Dropout Positive ADJUSTABLE Regulators
Omnirel
Omnirel Corp => IRF

Three Terminal Adjustable Low Dropout TO-257/TO-258 Positive Voltage Regulators



DESCRIPTION

These three terminal Positive adjustable voltage Regulators are designed to provide 7.5A, 5A, 3A, and 1.5A with higher efficiency than conventional voltage Regulators. The devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current.



FEATURES

• Operates Down to 1V Dropout, 1.5V @ Max. Current

• .015% Line Regulation

• .01% Load Regulation

• 1% Reference Voltage

• Hermetic TO-257 and TO-258 Isolated Packages

• Electrically Equivalent to LT1083, 84, 85 and 86


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Part name(s)' : OM185-5SM OM186-5SM
Description : SURFACE MOUNT Low Dropout FIXED VOLTAGE Positive Regulators
IR
International Rectifier

DESCRIPTION

These three terminal Positive fixed voltage Regulators are designed to provide 2.0 Amps and 1.0 Amp with higher efficiency than conventional voltage Regulators. The devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current. All devices are pin compatible with older three terminal Regulators. Supplied in easy-to-use hermetic surface mount packages.



FEATURES

• +5V Output Voltage

• Operates Down To 1V Dropout

• .015% Line Regulation / .01% Load Regulation Typically

• Output Voltage Trimmed to ±1%

• Hermetic Surface Mount Package

• Available Hi-Rel Screened



 


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Part name(s)' : OM7621NM OM7622NM OM7623NM OM7624NM
Description : SURFACE MOUNT Low Dropout Positive ADJUSTABLE Regulators
Omnirel
Omnirel Corp => IRF

DESCRIPTION
These three terminal Positive adjustable voltage Regulators in surface mount package are designed to provide 7.5A, 5A, 3A, and 1.5A with higher efficiency than conventional voltage Regulators. The devices are designed to operate to 1 Volt input to output differential and the Dropout voltage is specified as a function of load current. These devices are ideally suited for Military applications where surface mount, small size, hermeticity and high reliability are required.

FEATURES
• Surface Mount Hermetic Package
• Operates Down to 1V Dropout, 1.5V @ Max. Current
• .015% Typical Line Regulation
• .01% Typical Load Regulation
• 1% Reference Voltage
• Electrically Equivalent to LT1083, 84, 85 and 86
• Available Hi-Rel Screened

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Part name(s)' : RT9164AGG RT9164AG RT9164AL RT9164ALR RT9164AM
Description : 1A Fixed and Adjustable Low Dropout Positive Voltage Regulators
Richtek
Richtek Technology

General Description
The RT9164A series of high performance Positive voltage Regulators is designed for applications requiring Low Dropout performance at fully rated current. Additionally, the RT9164A series provides excellent regulation over variations in line and load. Outstanding features include Low Dropout performance at rated current, fast transient response, internal current-limiting, and thermal-shutdown protection of the output device. The RT9164A series of three terminal Regulators offers fixed and adjustable voltage options available in space-saving SOT-223, TO-252, and TO-263 packages.

Features
Low Dropout Performance, 1.4V Max
● Full Current Rating Over Line and Temperature
● Fast Transient Response
● ±2% Output Voltage Accuracy
● 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, and 3.5V Fixed Adjustable Output Voltage
● SOT-223, TO-252, and TO-263 Packages
● RoHS Compliant and 100% Lead (Pb)-Free

Applications
● Active SCSI Termination
Low Voltage Microcontrollers
● Switching Power Supply Post-Regulator

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Part name(s)' : LT1083CK LT1083CP LT1083MK LT1084CK LT1084CP LT1084CT LT1084IT LT1084MK LT1085CK LT1085CM LT1085CT LT1085IT LT1085MK T1085CM
Description : 7.5A, 5A, 3A Low Dropout Positive Adjustable Regulators
Linear
Linear Technology

DESCRIPTION

The LT® 1083 series of Positive adjustable Regulators are designed to provide 7.5A, 5A and 3A with higher efficiency than currently available devices. All internal circuitry is designed to operate down to 1V input-to-output differential and the Dropout voltage is fully specified as a function

of load current. Dropout is guaranteed at a maximum of 1.5V at maximum output current, decreasing at Lower load currents. On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress on both the regulator and power source circuitry under overload conditions.



FEATURES

■ Three-Terminal Adjustable

■ Output Current of 3A, 5A or 7.5A

■ Operates Down to 1V Dropout

■ Guaranteed Dropout Voltage at Multiple Current Levels

■ Line Regulation: 0.015%

■ Load Regulation: 0.1%

■ 100% Thermal Limit Functional Test

■ Fixed Versions Available

■ Available in 3-Lead Plastic TO-220, TO-3P and DD Packages


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Part name(s)' : EZ1585B EZ1585BCT
Description : 5.0 AMP Low Dropout Positive VOLTAGE Regulators
Semtech
Semtech Corporation

DESCRIPTION
The EZ1585B is a high performance Positive voltage regulator designed for use in applications requiring Low Dropout performance at full rated current. Additionally, the EZ1585B provides excellent regulation over variations in line, load and temperature.

FEATURES
Low Dropout performance, 1.3V max.
• Full current rating over line and temperature
• Fast transient response
• ±1.5% total output regulation over line, load and temperature
• Adjust pin current max. 100µA over temperature
• Adjustable output voltage
• Line regulation typically 0.015%
• Load regulation typically 0.05%
• TO-220 package

APPLICATIONS
• Pentium® Processor supplies

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Part name(s)' : TPS76327DBVRG4 TPS76338DBVRG4
Description : Low-POWER 150-mA Low-Dropout LINEAR Regulators
TI
Texas Instruments

description

The TPS763xx family of Low-Dropout (LDO) voltage Regulators offers the benefits of Low-Dropout voltage, Low-power operation, and miniaturized packaging. These Regulators feature Low Dropout voltages and quiescent currents compared to conventional LDO Regulators. Offered in a 5-terminal, small outline integrated-circuit SOT-23 package, the TPS763xx series devices are ideal for cost-sensitive designs and for applications where board space is at a premium.



150-mA Low-Dropout Regulator

Output Voltage: 5 V, 3.8 V, 3.3 V, 3.0 V, 2.8 V, 2.7 V, 2.5 V, 1.8 V, 1.6 V and Variable

Dropout Voltage, Typically 300 mV at 150 mA

Thermal Protection

Over Current Limitation

Less Than 2-µA Quiescent Current in Shutdown Mode

−40°C to 125°C Operating Junction Temperature Range

5-Pin SOT-23 (DBV) Package



 


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Part name(s)' : OM7670 OM7670N2 OM7670NK OM7670NM OM7670SM OM7670ST OM7671 OM7671NK OM7671NM OM7671SM OM7671ST
Description : 1.5 AMP AND 3 AMP Low Dropout 3.3 VOLTAGE Positive REGULATOR
Omnirel
Omnirel Corp => IRF

+3.3 Volt, Low Dropout Positive Regulators in Hermetic Packages



DESCRIPTION

This series of +3.3 Voltage Regulators are high current, high accuracy, Low Dropout Regulators

and well suited for systems where extremely Low Dropout voltages is critical. They feature full

protection against overcurrent faults, reversed input polarity, reversed lead insertion, over tem

perature operation and Positive and negative transient voltage spikes. They are available in a

number of hermetic package styles where critical environmental systems demand high per

formance.



FEATURES

Low Dropout Voltage and Ground Currents

• High Current Capability

• Built-In Thermal Overload Protection

• Short Circuit Current Limiting

• Output Voltage Tolerance Guaranteed to +1%

• Available in Multiple Hermetic Package Styles

• Output Current from .75A to 3.0A


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Part name(s)' : LX8117-00 LX8117-00CST LX8117-00CDD LX8117-00CDT LX8117A-00 LX8117A-00CST LX8117A-00CDD LX8117A-00CDT LX8117B-00 LX8117B-00CST LX8117B-00CDD LX8117B-00CDT
Description : 0.8, 1 & 1.2A Low Dropout Positive Regulators
Microsemi
Microsemi Corporation

DESCRIPTION
The LX8117/8117A/8117B series are Positive Low Dropout (LDO) Regulators. At the designed maximum load current, the LX8117 series Dropout voltage is guaranteed to be 1.2V or Lower at 0.8A (LX8117A 1.3V @ 1A). The Dropout voltage decreases with load current.

KEY FEATURES
■ 0.2% Line Regulation Maximum
■ 0.4% Load Regulation Maximum
■ Output Current Of 800mA
■ Regulates Down To 1.2V Dropout
   (LX8117) And 1.3V Dropout (LX8117A)
■ Operates Down To 1V Dropout
■ Space Saving SOT-223 Surface
   Mount Package
■ Guaranteed Dropout Voltage At Multiple
   Current Levels
■ Three-Terminal Adjustable Or Fixed 2.5V,
   2.85V, 3.3V & 5V

APPLICATIONS
■ Battery Chargers
■ Active SCSI Terminators
■ 5V To 3.3V Linear Regulators
■ High-Efficiency Linear Regulators
■ Post Regulators For Switching Supplies

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